NSF Approved certified

NSF Approved

10-Year Warranty certified

10-Year Warranty

Kitchen Floor Sinks

Explore our range of heavy-duty kitchen floor sinks, engineered for demanding commercial and industrial environments. Constructed from durable 16-gauge stainless steel, these floor-mounted mop and service sinks are ideal for janitorial use, wash-down stations, and facility maintenance in kitchens, healthcare, and schools. All sinks are backed by a 10-year warranty.

FLOOR MT MOP SINK 20 X 16 X 12
Utility Sinks - Mop Sink Collection
FLOOR MT MOP SINK 28 X 20 X 12
SERVICE SINK 20 X 15
FREE STANDING MOP SINK 18 X 18 X 14
SERVICE SINK 22 X 16
FLOOR MT MOP SINK 20 X 20 X 8
SERVICE SINK 18 X 14
FLOOR MT MOP SINK 24 X 24 X 8
Utility Sinks
Service Sink

Our Range of Products

FLOOR MT MOP SINK 20 X 16 X 12

FLOOR MT MOP SINK 20 X 16 X 12

  • 20 x 16 x 12 floor-mounted mop sink
  • 1 1/2" splash guard prevents overflow
  • Full skirt on 3 sides, 10-yr warranty
Utility Sinks - Mop Sink Collection

Utility Sinks - Mop Sink Collection

  • Floor mount or free standing options
  • Deep bowls up to 14 inches for mop use
  • 10-year manufacturer warranty included
FLOOR MT MOP SINK 28 X 20 X 12

FLOOR MT MOP SINK 28 X 20 X 12

  • 28 x 20 x 12 heavy-duty mop sink
  • Full skirt on 3 sides for protection
  • WA-352 free flow drain included
SERVICE SINK 20 X 15

SERVICE SINK 20 X 15

  • 16 gauge stainless steel construction
  • 12" backsplash with sanitary rolled rim
  • Wall brackets and hanger included
FREE STANDING MOP SINK 18 X 18 X 14

FREE STANDING MOP SINK 18 X 18 X 14

  • Free standing with adjustable bullet feet
  • 14" deep bowl, 6" backsplash
  • Sanitary rolled rim, made in Texas
SERVICE SINK 22 X 16

SERVICE SINK 22 X 16

  • 16 gauge stainless steel, 12" deep bowl
  • Sanitary rolled rim design
  • Wall brackets included, made in Texas

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Frequently Asked Questions

What is the point of a floor sink?

A floor sink, also known as a mop sink or basin, is a plumbing fixture installed at floor level. Its primary purpose is to provide a convenient and sanitary location for the disposal of mop water and other liquid waste, and for filling cleaning buckets. They are essential in commercial kitchens, janitorial closets, and healthcare facilities to maintain floor hygiene and prevent contamination of other sinks.

What is the best material for a floor sink?

How do you install a floor-mounted mop sink?

What is the difference between a floor sink and a service sink?

Are drains and hardware included with your floor sinks?

Can I get a custom-sized floor sink?

What maintenance is required for a stainless steel floor sink?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Kitchens

Commercial Kitchens

Our floor sinks provide essential drainage and wash-down capabilities for high-traffic food service environments.

Healthcare Facilities

Healthcare Facilities

Durable and easy-to-sanitize floor sinks support strict hygiene protocols in hospitals, clinics, and labs.

Facility Maintenance

Facility Maintenance

Ideal for janitorial closets, our deep-basin mop sinks make filling and emptying buckets efficient and safe.

Institutional Buildings

Institutional Buildings

Used in schools and government facilities, our sinks withstand heavy use for all cleaning and maintenance needs.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Commercial Kitchens & Facilities Choose Griffin Products

Generational Expertise

Leverage over 60 years of stainless steel fabrication knowledge. Our family-owned business combines proven techniques with modern technology for superior results.

Built to Last & Guaranteed

Our sinks are crafted from heavy-duty 16GA stainless steel and backed by an industry-leading 10-year warranty, ensuring long-term performance in demanding environments.

Certified for Safety

Many of our products are NSF Approved, meeting strict standards for public health protection, making them ideal for food service and healthcare environments.

Get a Quote for Your Kitchen Floor Sink Needs

Tell us about your project requirements. Our team will review your specifications and provide a detailed quote and technical guidance promptly.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 800-379-9709. You can also send us a quick email at sales@gpsink.com.